谓新城君曰：“公叔、伯婴恐秦、楚之内几瑟也，公何不为韩求质子于楚?楚王听而入质子于韩，则公叔伯婴必知秦楚之不以几瑟为事也，必以韩合于秦、楚实矣。秦、楚挟韩以窘魏，魏氏不敢...